UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'Df8t+Ff41SgKTXiXSKPmYm4plDE69ZjD5G9vPviNd64=' 
WHERE 
  key_id = '15e09d38c573ee156c3b634aca4b7bb6f1fd453eb2fe8218cc17bd60845f50c5' 
  AND (
    token = 'Df8t+Ff41SgKTXiXSKPmYm4plDE69ZjD5G9vPviNd64=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )